68274676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{21911}}^1$

素因数の和:21975

約数の個数: 24

約数和(自身を含む): 128842560

約数和(自身を除く): 60567884

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 21911, 43822, 87644, 416309, 832618, 898351, 1665236, 1796702, 3593404, 17068669, 34137338, 68274676]

約数ペア:

[(1, 68274676), (2, 34137338), (4, 17068669), (19, 3593404), (38, 1796702), (41, 1665236), (76, 898351), (82, 832618), (164, 416309), (779, 87644), (1558, 43822), (3116, 21911)]